package day20171102;
import java.util.Scanner;

public class Text {
    public static void main(String[] args) {
        int a = 0;
        int b = 0;
        Scanner scanner = new Scanner(System.in);
        System.out.println("please input 1st int :");
        a = scanner.nextInt();

        System.out.println("please input 2nd int :");
        b = scanner.nextInt();

        int c = 0;
        try {
            c = a / b;
        } catch (ArithmeticException e) {
            System.out.println("除数为0！");

        }
    }
}

